Hi

Simplifying

(6x^2-3x-9)-(-2x^2+8x+3)

6x^2-3x-9 + 2x^2-8x-3

 8x^2 - 11x - 12 

Answer by Jazzqueen(1)   (Show Source): You can put this solution on YOUR website!
 (6x^2-3x-9)-(-2x^2+8x+3)

6x^2-3x-9+2x^2-8x-3



6x^2-3x-9

2x^2-8x-3

8x^2-11x-12 

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